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Unmanned air wehicle for tunnel structure investigation and system using the same
Unmanned air wehicle for tunnel structure investigation and system using the same
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机译：用于隧道结构研究的无人飞行器及其系统
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摘要
Disclosed is an unmanned air vehicle (UAV) to investigate a tunnel structure, which flies in the tunnel structure and photographs a surface state of the tunnel structure by infrared ray to evaluate a state of the tunnel structure, and a tunnel structure investigation system using the same. According to the present invention, the tunnel structure investigation system comprises: a UAV flying in a tunnel structure to collect image information about a surface state of the tunnel structure; and a tunnel structure investigation device to set a flying path of the UAV based on stored design information of the tunnel structure and to estimate a state of the tunnel structure based on the collected image information. Accordingly, the UAV is used, and thus the state of the tunnel structure is safely and conveniently estimated. Moreover, when the UAV flies in the tunnel structure and photographs the surface state of the tunnel structure, a distance between the UAV and the tunnel structure is continuously measured and a collision therebetween is prevented. Moreover, even if global positioning system (GPS) coordinates are not smoothly received, a current location of the UAV is recorded in the image information generated by photographing the surface state and thus it is possible to identify the position of the tunnel structure corresponding to the image information.
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